Boston Marathon logo
BOSTON MARATHON 2023

Jose Valencia Olayo

Bib: 12716•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 26%
Gender (Male)
#0 / 15176
Top 40%
Masters (Masters Men)
#0 / 9891
Top 26%
Division (M45-49)
#0 / 2252
Top 35%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:13/mi
22:24
↑ 97↓ 3451.5%
10K· 6.21 mi
7:07/mi
44:32
↑ 79↓ 1380.4%
15K· 9.32 mi
7:02/mi
1:06:22
↑ 67↓ 78
20K· 12.43 mi
7:12/mi
1:28:45
↑ 106↓ 860.1%
Half· 13.11 mi
7:02/mi
1:33:33
↑ 19↓ 370.5%
25K· 15.53 mi
7:18/mi
1:51:15
↑ 66↓ 880.2%
30K· 18.64 mi
7:40/mi
2:15:03
↑ 181↓ 1480.2%
20M
7:38/mi
2:25:25
↑ 64↓ 500.2%
21M
8:06/mi
2:33:31
↑ 106↓ 241.6%
35K· 21.75 mi
7:14/mi
2:38:56
↑ 17↓ 861.7%
23M
7:32/mi
2:48:22
↑ 23↓ 630.6%
24M
7:16/mi
2:55:38
↓ 821.3%
40K· 24.85 mi
7:30/mi
3:02:03
↓ 200.3%
25.2M
8:10/mi
3:04:52
↑ 13↓ 160.2%
Finish· 26.22 mi
7:26/mi
3:12:26
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:33
Pace7:08 /mi
2nd Half
Distance13.11 mi
Time1:38:53
Pace7:33 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:3422:247:1322:24
7:13
-
10K
6.21 mi11:11:4244:327:1022:08
7:07
-0:06
15K
9.32 mi11:33:321:06:227:0721:50
7:02
-0:05
20K
12.43 mi11:55:551:28:457:0822:23
7:12
+0:10
Half
13.11 mi12:00:431:33:337:084:48
7:02
-0:10
25K
15.53 mi12:18:251:51:157:1017:42
7:18
+0:16
30K
18.64 mi12:42:132:15:037:1523:48
7:40
+0:22
20M
20.00 mi12:52:352:25:257:1610:22
7:38
-0:02
21M
21.00 mi13:00:412:33:317:198:06
8:06
+0:28
35K
21.75 mi13:06:062:38:567:185:25
7:14
-0:52
23M
23.00 mi13:15:322:48:227:199:26
7:32
+0:18
24M
24.00 mi13:22:482:55:387:197:16
7:16
-0:16
40K
24.85 mi13:29:133:02:037:196:25
7:30
+0:14
25.2M
25.20 mi13:32:023:04:527:202:49
8:10
+0:40
Finish
26.22 mi13:39:363:12:267:217:34
7:26
-0:44

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:02 /mi

Average Pace

7:21 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:01:31

94% of race

Time at Steady Pace

10:55

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:20 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:49:3422:247:1322:24
7:13
#7557
10K
6.21 mi11:11:4244:327:1022:08
7:07
#7535
15K
9.32 mi11:33:321:06:227:0721:50
7:02
#7241
20K
12.43 mi11:55:551:28:457:0822:23
7:12
#7172
Half
13.11 mi12:00:431:33:337:084:48
7:02
#7150
25K
15.53 mi12:18:251:51:157:1017:42
7:18
#7137
30K
18.64 mi12:42:132:15:037:1523:48
7:40
#7263
20M
20.00 mi12:52:352:25:257:1610:22
7:38
#7258
21M
21.00 mi13:00:412:33:317:198:06
8:06
#7260
35K
21.75 mi13:06:062:38:567:185:25
7:14
#7219
23M
23.00 mi13:15:322:48:227:199:26
7:32
#7154
24M
24.00 mi13:22:482:55:387:197:16
7:16
#7069
40K
24.85 mi13:29:133:02:037:196:25
7:30
#7019
25.2M
25.20 mi13:32:023:04:527:202:49
8:10
#7006
Finish
26.22 mi13:39:363:12:267:217:34
7:26
#6999
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7557668866886741(Top 25%)6043(Top 40%)6043(Top 268%)
10K6.21 mi3.10 mi7535+226660+286660+287580(Top 28%)6660(Top 44%)6660(Top 296%)
15K9.32 mi3.11 mi7241+2946427+2336427+2336741(Top 25%)6043(Top 40%)6043(Top 268%)
20K12.43 mi3.11 mi7172+696374+536374+537126(Top 27%)6304(Top 42%)6304(Top 280%)
Half13.11 mi0.68 mi7150+226360+146360+146739(Top 25%)6046(Top 40%)6046(Top 268%)
25K15.53 mi2.42 mi7137+136333+276333+277284(Top 27%)6340(Top 42%)6340(Top 282%)
30K18.64 mi3.11 mi7263-1266406-736406-738350(Top 31%)6891(Top 45%)6891(Top 306%)
20M20.00 mi1.36 mi7258+56384+226384+227656(Top 29%)6372(Top 42%)6372(Top 283%)
21M21.00 mi1.00 mi7260-26368+166368+167975(Top 30%)6452(Top 43%)6452(Top 287%)
35K21.75 mi0.75 mi7219+416327+416327+416757(Top 25%)5743(Top 38%)5743(Top 255%)
23M23.00 mi1.25 mi7154+656261+666261+666612(Top 25%)5579(Top 37%)5579(Top 248%)
24M24.00 mi1.00 mi7069+856182+796182+796141(Top 23%)5188(Top 34%)5188(Top 230%)
40K24.85 mi0.85 mi7019+506127+556127+556738(Top 25%)5475(Top 36%)5475(Top 243%)
25.2M25.20 mi0.35 mi7006+136108+196108+197440(Top 28%)5840(Top 38%)5840(Top 259%)
Finish26.22 mi1.02 mi6999+76081+276081+277929(Top 30%)6121(Top 40%)6121(Top 272%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21story building
+97ft-345ft

Overall

6741

Males

6043

M45-49

6043

5K→10K

3.1 - 6.2 mi

Top 28%
×5story building
+79ft-138ft

Overall

7580

Males

6660

M45-49

6660

10K→15K

6.2 - 9.3 mi

Top 25%
×3story building
+67ft-78ft

Overall

6741

Males

6043

M45-49

6043

15K→20K

9.3 - 12.4 mi

Top 27%
×5story building
+106ft-86ft

Overall

7126

Males

6304

M45-49

6304

20K→Half

12.4 - 13.1 mi

Top 25%
×2story building
+19ft-37ft

Overall

6739

Males

6046

M45-49

6046

Half→25K

13.1 - 15.5 mi

Top 27%
×4story building
+66ft-88ft

Overall

7284

Males

6340

M45-49

6340

25K→30K

15.5 - 18.6 mi

Top 31%
×9story building
+181ft-148ft

Overall

8350

Males

6891

M45-49

6891

30K→20M

18.6 - 20.0 mi

Top 29%
×5story building
+64ft-50ft

Overall

7656

Males

6372

M45-49

6372

20M→21M

20.0 - 21.0 mi

Top 30%
×8story building
+106ft-24ft

Overall

7975

Males

6452

M45-49

6452

21M→35K

21.0 - 21.8 mi

Top 25%
×7story building
+17ft-86ft

Overall

6757

Males

5743

M45-49

5743

35K→23M

21.8 - 23.0 mi

Top 25%
×5story building
+23ft-63ft

Overall

6612

Males

5579

M45-49

5579

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

6141

Males

5188

M45-49

5188

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6738

Males

5475

M45-49

5475

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7440

Males

5840

M45-49

5840

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2story building
+22ft-21ft

Overall

7929

Males

6121

M45-49

6121

Passing Analysis

Category:
Athletes Passed
1472
Passed By
914
Net Change
+558
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7557
5K → 10K234212+22#7557#7535
10K → 15K32733+294#7535#7241
15K → 20K14172+69#7241#7172
20K → Half308+22#7172#7150
Half → 25K9380+13#7150#7137
25K → 30K77203-126#7137#7263
30K → 20M6560+5#7263#7258
20M → 21M6365-2#7258#7260
21M → 35K6120+41#7260#7219
35K → 23M10540+65#7219#7154
23M → 24M9813+85#7154#7069
24M → 40K8232+50#7069#7019
40K → 25.2M3320+13#7019#7006
25.2M → Finish6356+7#7006#6999
TOTALS1472914+558
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing